Keyphrases
- privacy preserving
- location based services
- location privacy
- user privacy
- location information
- mobile devices
- privacy preserving data mining
- location aware
- vertically partitioned data
- mobile users
- privacy protection
- spatial data
- road network
- privacy preservation
- mobile environments
- privacy concerns
- sensitive data
- uncertain data
- data privacy
- mobile applications
- scalar product
- private information
- sensitive information
- privacy issues
- data mining
- privacy sensitive